1. Methods 265 cases gathered from multi-centric clinic were studied through layerage and cross-section by using the method of data mining such as free-scale-networks, and so on.
方法采集来自多中心的临床病例，运用无尺度网络等数据挖掘方法对其进行分层、横断面研究。
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2. Methods 265 cases gathered from multi-centric clinic were studied through layerage and cross-section by using the method of data mining such as free-scale-networks, and so on.
